TM 11-6625-1636-20P
SECTION I
INTRODUCTION
NOTE
1. Scope
Cannibalization or salvage may be used as
This manual lists spares and repair parts; special tools;
a source of supply for any items source
special test, measurement, and diagnostic equipment
coded above except those coded XA and
(TMDE), and other special support equipment required
aircraft support items as restricted by AR
for performance of organizational maintenance of the
700-42.
AN/ARM-109. It authorizes the requisitioning and issue
of spares and repair parts as indicated by the source and
(2) Maintenance code. Maintenance codes are
maintenance codes.
assigned to indicate the levels of maintenance
authorized to USE and REPAIR support items. The
2. General
maintenance codes are entered in the third and fourth
This Repair Parts and Special Tools List is divided into
positions of the Uniform SMR Code format as follows:
the following sections:
(a) The maintenance code entered in the third
a. Section II. Repair Parts List. A list of spares
position will indicate the lowest maintenance level
and repair parts authorized for use in the performance of
authorized to remove, replace, and use the support item.
maintenance. The list also includes parts which must be
The maintenance code entered in the third position will
removed for replacement of the authorized parts. Parts
indicate one of the following levels of maintenance:
lists are composed of functional groups in numeric
sequence, with the parts in each group listed in figure
Code
Application/Explanation
and item number sequence.
O - Support item is removed, replaced, used at the
b. Section III. Special Tools List. Not applicable.
organizational level.
c. Section IV. National Stock Number and Part
(b) The maintenance code entered in the fourth
Number Index. A list, in National item identification
position indicates whether the item is to be repaired and
number (NIIN) sequence, of all National stock numbers
identifies the lowest maintenance level with the capability
(NSN) appearing in the listings, followed by a list, in
to perform complete repair (i.e., all authorized
alphameric sequence, of all part numbers appearing in
maintenance functions). This position will contain one of
the listings. National stock numbers and part numbers
the following maintenance codes:
are cross-referenced to each illustration figure and item
number appearance.
Code
Application/Explanation
H - The lowest maintenance level capable of complete
3. Explanation of Columns
repair of .the support item is the general support
a. illustration. This column is divided as follows:
level.
(1) Figure number. Indicates the figure number of
Z - Nonreparable. No repair is authorized.
the illustration on which the item is shown.
(3) Recoverability code. Recoverability codes are
(2) Item number. The number used to identify item
assigned to support items to indicate the disposition
called out in the illustration.
action on unserviceable items. The recoverability code is
b. Source, Maintenance, and Recoverability (SMR)
entered in the fifth position of the Uniform SMR Code
Codes.
format as follows:
(1) Source code. Source codes indicate the manner
of acquiring support items for maintenance, repair, or
Recoverability
overhaul of end items. Source codes are entered in the
Codes
Definition
first and second positions of the Uniform SMR Code
Z--Nonreparable item. When unserviceable, condemn
format as follows:
and dispose at the level indicated in position 3.
H - Reparable item. When uneconomically reparable,
Code
Definition
condemn and dispose at the general support level.
PA-Item procured and stocked for anticipated or known
c. National Stock Number. Indicates the National
usage.
stock number assigned to the item and will be used for
XD-A support item that is not stocked. When required,
requisitioning purposes.
item will be procured through normal supply
d. Part Number. Indicates the primary number
channels.
used by the manufacturer (individual, company, firm,
corporation, or Government activity), which controls the
design and characteristics of the item by means of its
1
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